This is Warrick Controls Warrick DFB1A0 Gems Sensors Series 16 Control module used part. 

This part was removed by HVAC installer from a fully functioning system. Old equipment was removed because homeowner upgraded it to a more energy efficient models

This part is in very good cosmetic condition.  Please see more details from the images attached. 

Please check images carefully because you will receive exactly the same as pictured. 

FREE Standard mail delivery guaranteed.

You can choose also USPS Priority mail delivery for additional price.

My handling time is 1 business day only.

Purchasing used parts you agree with the statement that sometimes hidden defects or malfunctions may occur during installation or continuous use. There is no warranty on used parts.